8 Things You Should Never Buy Used

We're all about finding great deals on stuff, but sometimes drawing the line between secondhand and spoiled can be tricky. Some items -- like tables, art, and gym equipment -- are more than worthy of a second (or third or fourth) life, while others are best left alone after use. That's why it pays to know what kinds of goods are okay to purchase pre-owned, and which ones are best bought brand new. From worn out shoes to vacuum cleaners, here are nine items you should never buy used. Loading Emai...